Please don't root your android though its fun and you get more from it, but if something goes wrong with your phone you'll be doomed. Whenever you root a mobile and something goes wrong with it you'll be unable to repair it because the mobile repairer won't repair it when he comes to know that you have rooted the phone(eventually they come to know when they see the root file in your mobile and it'll be hard for you to delete that file!!!).